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Echo Report Interpretation and Quality Assurance Flashcards

6 cards from real ARDMS ECHO practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Echo Report Interpretation and Quality Assurance flashcards as text

  1. Which echocardiographic artifact is caused by a strong reflector re-reflecting the ultrasound beam, creating a false image deeper in the field?

    Answer: Reverberation artifact

    Reverberation artifacts appear as equally spaced parallel lines deeper than the true reflector, caused by the beam bouncing between two strong interfaces.

  2. What does a 'technically limited' echocardiogram report indicate about image quality?

    Answer: At least one key structure could not be adequately visualized, limiting diagnostic confidence

    A 'technically limited' study means one or more cardiac structures were inadequately visualized, potentially affecting the completeness or accuracy of the report.

  3. Which ARDMS Echo exam domain focuses on the sonographer's ability to optimize image quality and perform measurements correctly?

    Answer: Instrumentation and image optimization

    Instrumentation and image optimization is a core ARDMS Echo exam domain, covering transducer selection, gain settings, depth, focus, and artifact recognition.

  4. Near-field clutter (NFC) is best reduced by:

    Answer: Using harmonic imaging and adjusting near-field compression

    Harmonic imaging and near-field compression/reject controls reduce near-field clutter by suppressing low-amplitude fundamental frequency noise close to the transducer.

  5. When reviewing an echocardiogram report, an LV wall motion score index (WMSI) of 1.0 indicates:

    Answer: Normal wall motion in all segments

    WMSI is calculated by dividing total wall motion score by number of segments; a score of 1.0 means all segments are normal (each scored 1 = normal).

  6. What is the primary purpose of an accreditation program such as the Intersocietal Accreditation Commission (IAC) for echocardiography laboratories?

    Answer: To ensure echocardiography laboratories meet standards for quality patient care and diagnostic accuracy

    IAC accreditation verifies that echo labs meet defined standards for personnel qualifications, equipment, protocols, quality improvement, and safety.